fix: preserve discord announce account routing

extensions/discord/package.json

@@ -43,6 +43,7 @@
       "blurb": "very well supported right now.",
       "systemImage": "bubble.left.and.bubble.right",
       "markdownCapable": true,
+      "preferSessionLookupForAnnounceTarget": true,
       "commands": {
         "nativeCommandsAutoEnabled": true,
         "nativeSkillsAutoEnabled": true

extensions/discord/src/channel-api.ts

@@ -18,6 +18,7 @@ const DISCORD_CHANNEL_META = {
   blurb: "very well supported right now.",
   systemImage: "bubble.left.and.bubble.right",
   markdownCapable: true,
+  preferSessionLookupForAnnounceTarget: true,
 } as const;
 
 export function getChatChannelMeta(id: string) {

extensions/discord/src/shared.test.ts

@@ -32,6 +32,12 @@ describe("createDiscordPluginBase", () => {
     expect(plugin.security?.collectAuditFindings).toBeTypeOf("function");
   });
 
+  it("hydrates announce delivery targets from stored session routing", () => {
+    const plugin = createDiscordPluginBase({ setup: {} as never });
+
+    expect(plugin.meta.preferSessionLookupForAnnounceTarget).toBe(true);
+  });
+
   it("reports duplicate-token accounts as disabled to gateway startup", () => {
     vi.stubEnv("DISCORD_BOT_TOKEN", "same-token");
     const plugin = createDiscordPluginBase({ setup: {} as never });